baber/WOPTO huggingface dataset:
Patent JP-2021078536-A (JP)
Title: Biological information measuring device and biological information measuring method
Inventor: KODAMA YOSHIYUKI
IPC: A61B5/053
Filed: 2019-11-14
Abstract: To provide a biological information measuring device and a biological information measuring method capable of calculating body composition of a person to be measured more accurately with a simple configuration.SOLUTION: A portable body composition meter 10 having a housing on which a person 12 to be measured stands includes: an electrode for energization for making an electric current flow through a plurality of predetermined parts of the person 12 to be measured; a non-contact type distance sensor 40 for measuring the length of a body other than a body height of the person 12 to be measured, which is the length corresponding to a current path of the person 12 to be measured; and an electrode for measurement for measuring a potential difference generated in the current path. Body composition of the person 12 to be measured is calculated on the basis of measurement results of the distance sensor 40 and the electrode for measurement.SELECTED DRAWING: Figure 2
Patent JP-2021080377-A (JP)
Title: Starch stain removal method
Inventor: KUNITOMO RIN
IPC: C11D1/75
Filed: 2019-11-20
Abstract: To provide a starch stain removal method that prevents the adhesion of starch stains due to dryness or the like, making it easy to remove the starch and other stains from an object even if it is let stand without immersed in e.g. a treatment bath.SOLUTION: The present disclosure provides a starch stain removal method whereby: an object with starch stains thereon is brought into contact with a treatment liquid containing 0.1 mass% or more and 10 mass% or less of (a) at least one compound selected from polyhydric alcohols with a molecular weight of 150 or less; after that, the object is let stand for more than 30 minutes; and then the starch stains are removed.SELECTED DRAWING: None
Patent JP-2021080605-A (JP)
Title: Cotton yarn, mercerizing machine and mercerizing method
Inventor: OWAKI YOICHIRO
IPC: D06B7/04
Filed: 2019-11-20
Abstract: To provide a cotton yarn that can achieve change in color of a clothing fabric woven with a dyed yarn.SOLUTION: A cotton yarn 100 of the present invention has one or a plurality of mercerized regions, which is mercerized in a length less than a length of a unit region, for each predetermined unit region along a lengthwise direction. One or a plurality of mercerized regions, which is mercerized in a length of 1.1 to 2.2% in the unit region, of the cotton yarn is provided in the predetermined unit region along the lengthwise direction so as to occupy less than 9% of the entire unit region.SELECTED DRAWING: Figure 1
Patent JP-2021083236-A (JP)
Title: Motor drive device of vehicle
Inventor: SUZUKI AKIRA
IPC: H02P6/17
Filed: 2019-11-20
Abstract: To estimate a rotation angle of a motor in the entire rotation speed range without causing an increase in cost in a sensorless motor drive device that drives a brushless motor that is a power source for a vehicle.SOLUTION: A motor drive device includes a vehicle speed sensor that generates a pulse signal at each predetermined rotation angle of an output shaft of a power transmission system, a speed determination unit (S230) that determines whether a motor is rotating at high speed on the basis of a pulse signal generation interval, a square wave drive unit (S240) that estimates the rotation angle on the basis of an induced voltage generated in a stator coil and drives the motor in a square wave when the motor is rotating at high speed, and a sine wave drive unit (S250) that estimates the rotation angle on the basis of the pulse signal generation interval, and drives the motor in a sine wave when the motor is rotating at low speed.SELECTED DRAWING: Figure 5
Patent JP-2021081663-A (JP)
Title: Optical system and imaging apparatus with the same
Inventor: MAEZAWA KOJI
IPC: G02B25/00
Filed: 2019-11-21
Abstract: To provide an optical system having good environmental resistance though being compact.SOLUTION: An optical system 100 comprises: a first optical element G1 including a convex first reflection area G1M toward an enlargement side; a second optical element G2 having a convex reduction side surface toward the enlargement side; and a third optical element G3 having a convex enlargement side surface toward the enlargement side. The reduction side surface of the second optical element G2 or the enlargement side surface of the third optical element G3 includes the second reflection area G2M. Light from the enlargement side heads for a reduction side, via the second reflection area G2M, the first reflection area G1M, a refraction area of the second optical element G2, and a refraction area of the third optical element G3 in this order, and satisfies a predetermined conditional expression.SELECTED DRAWING: Figure 1
Patent JP-2020036972-A (JP)
Title: Devices and methods for reshaping blood vessels
Inventor: EITAN KONSTANTINO
IPC: A61F2/06
Filed: 2019-11-25
Abstract: To provide devices and methods for reshaping blood vessels useful in treating a dorsal vein to reduce a blood flow in patients suffering from erectile dysfunction.SOLUTION: Veins and other blood vessels may be reshaped by introducing an implant 20 through the vessel walls with anchors positioned on opposite sides of the wall. The anchors typically include an elongate body having coils or other anchors formed in the elongate body. The implants may be delivered percutaneously using a cannula which can hold the anchor externally or internally.SELECTED DRAWING: Figure 2-2
Patent JP-2021084049-A (JP)
Title: Discharge device, discharge method and cleaning method of discharge device
Inventor: FUKUI KATSUYUKI
IPC: B05D3/06
Filed: 2019-11-25
Abstract: To provide a discharge device that can prevent entrainment of air bubble and eliminate an inhibition of curing of ultraviolet curable resin, and further can operate stably for a long time without causing clogging of a liquid feeding part and a discharge port.SOLUTION: A liquid feeding part 95 has a pair of spur gears 98 and 99 that are stored inside a case 97 connected to a supply part 10 and engage with each other, a pipe member 101 communicating with the case 97 and having a discharge port 96, and a static element 102 that is inserted into the pipe member 101. An ultraviolet irradiation part 38 is arranged at a position at which the part can irradiate ultraviolet curable resin R flowing in the case 97 with ultraviolet UV. The ultraviolet curable resin R is discharged from the discharge port 96 while rotating the pair of spur gears 98 and 99.SELECTED DRAWING: Figure 16
Patent JP-2020056035-A (JP)
Title: Aqueous resin composition for sealer
Inventor: SAKAMOTO YOSHIMINE
IPC: C09D201/06
Filed: 2019-11-29
Abstract: To provide an aqueous resin composition for a sealer comprehensively excellent in water permeation resistance, anti-blocking properties, impregnation adhesion and folding resistance, even with a high percentage content of an inorganic filler.SOLUTION: An aqueous resin composition for a sealer is an aqueous resin composition to be used for a sealer, and includes an emulsion particle having a plurality of resin layers and an inorganic filler. A monomer component used as a material of an outer layer of the emulsion particle contains an acetoacetoxy group-containing monomer.SELECTED DRAWING: None
Patent JP-2021085815-A (JP)
Title: Light irradiation device, inspection system, and light irradiation method
Inventor: YOSHIMURA NORIHISA
IPC: G01N21/84
Filed: 2019-11-29
Abstract: To provide a light irradiation device which allows for unifying the magnitude of collimation half angle at each point in time, and easily modifying the magnitude and irradiation mode over time in a given range of a workpiece being irradiated with light.SOLUTION: A light irradiation device provided herein comprises a condenser lens for condensing light onto a workpiece, and a surface light source disposed at a focal point of the condenser lens on a side opposite the workpiece and configured to emit light toward the condenser lens. The surface light source has a plurality of divided light-emitting areas and is configured such that the emission state of each light-emitting area can be temporally changed.SELECTED DRAWING: Figure 1
Patent JP-2021088010-A (JP)
Title: Robot hand and agricultural robot
Inventor: SAKANO TOMOYOSHI
IPC: B25J15/00
Filed: 2019-12-02
Abstract: To provide a robot hand that can readily align a suction cup to a crop.SOLUTION: A robot hand that is fitted to an arm capable of being lifted up and down includes: a hand frame supported to the arm so as to be capable of swinging; a suction cup fitted to the hand frame and adsorbing a crop by coming into contact with the crop; and a guide mechanism abutting on the crop before the suction cup comes into contact with the crop and swinging the hand frame so as to orient the suction cup toward the crop.SELECTED DRAWING: Figure 16
Patent JP-2020043090-A (JP)
Title: Cathode active material layer
Inventor: OCHIAI TERUAKI
IPC: H01M4/525
Filed: 2019-12-02
Abstract: To provide a cathode active material capable of improving a cycle characteristic of a secondary battery.SOLUTION: Two kinds of regions are provided in a top layer part of a cathode active material such as cobaltic acid lithium having a layered rock salt type crystal structure. The inside region is a nonstoichiometric chemical compound containing a transition metal such as titanium. The outside region is a chemical compound of a typical element such as magnesium oxide. Both the two kinds of regions have a rock salt type crystal structure. The internal layered rock salt type crystal structure and the two kinds of regions in the top layer part are topotaxial. Since they are topotaxial, the crystal structure of the cathode active material is effectively suppressed from being changed by charge/discharge. An outside coating layer in contact with an electrolyte is a chemical compound of a chemically stabilized typical element, thereby providing a secondary battery improved in cycle characteristic.SELECTED DRAWING: Figure 1
Patent JP-2021087382-A (JP)
Title: Plant dry stress diagnostic method
Inventor: OKAZAKI KEIKI
IPC: A01G7/00
Filed: 2019-12-04
Abstract: To provide a technique whereby, regarding the grasping of a dry stress state of a plant body, it is possible to directly diagnose the dry stress of roots, unlike indirect evaluation from an above-ground part of the plant body and its growth environment or the like.SOLUTION: The present disclosure provides a plant dry stress diagnostic method which is a method to diagnose the dry stress of a plant under diagnosis, the method including the step of determining an amount of emission of a volatile compound emitted from roots of the plant as a gas or a value based on the amount of emission as an index value. There is also provided a plant dry stress detection system used to conduct the method.SELECTED DRAWING: Figure 2
Patent JP-2021087913-A (JP)
Title: Method for producing microparticle, and microparticle
Inventor: NAKAJIMA SATOSHI
IPC: B01J13/16
Filed: 2019-12-04
Abstract: To provide a method for producing a microparticle that includes at least one electrolyte selected from the group consisting of sulfate and phosphate.SOLUTION: Provided is a production method, which is a method for producing a microparticle that includes at least one electrolyte selected from the group consisting of sulfate and phosphate, and comprises a reaction step in which an aqueous component consisting of a first aqueous phase containing polyalkylene glycol and a second aqueous phase containing the electrolyte and phase-separated from the first aqueous phase is reacted with a compound having reactivity with the polyalkylene glycol in a state of dispersion of particulate in oily component, to form a particulate reaction product as well as to include the electrolyte.SELECTED DRAWING: None
Patent JP-2021097449-A (JP)
Title: Photovoltaic self power generation and indoor power distribution system
Inventor: GOSHIMA HIROTOSHI
IPC: H02S10/20
Filed: 2019-12-13
Abstract: To provide a photovoltaic self power generation and power distribution system having high energy saving effect and good usability.SOLUTION: A photovoltaic self power generation and power distribution system includes: a solar battery module for private power generation; a storage battery charged by a power generation voltage of the solar battery module; one or two or more outlets for DC power supply each being provided in an appropriate indoor place; and a DC distribution line for distributing a DC voltage from the storage battery to the outlet. An output voltage of the solar battery module is set so as to become sufficiently higher than the highest required voltage among the required voltages of a low power consumption DC apparatus to be conceivable one kind or two kinds ore more conduction targets by connecting a predetermined number of small solar cell modules in series. The storage battery is structured to hold and output an output voltage of the solar battery module. In each outlet, a step-down type DC/DC converter is incorporated for adapting a DC voltage to be distributed via a DC power distribution line to the required voltage of a conduction target DC apparatus.SELECTED DRAWING: Figure 1
Patent JP-2021096677-A (JP)
Title: Joystick, input device, and game machine
Inventor: SUDO KAI
IPC: A63H30/02
Filed: 2019-12-18
Abstract: To reduce play required for a joystick.SOLUTION: According to the present disclosure, a joystick to be installed in a housing is provided. The joystick includes a stick part, a cross beam part having a first beam and a second beam, where the first beam and the second beam are connected at a crossover point, and a connection part for connecting the stick part to the second beam. In a state where the joystick is installed in the housing, the first beam is fixed to the housing. When the stick part is inclined from a reference attitude, force is transmitted from the stick part via the connection part to the cross beam part. The first beam and the second beam are respectively configured to be torsionally deformed according to the force transmitted to the cross beam part. The stick part, the cross beam part and the connection part are integrally molded.SELECTED DRAWING: Figure 2
Patent JP-2021095768-A (JP)
Title: Wooden column beam joint structure
Inventor: KUBO KAZUTAMI
IPC: E04B1/30
Filed: 2019-12-18
Abstract: To reduce decrease in a fireproof property of a lower side wooden column.SOLUTION: A wooden column beam joint structure comprises: a lower side wooden column 10; a metal connection member 30 joined to an upper face of the lower side wooden column 10; a fireproof covering material 60 covering the connection member 30 so as to make it fireproof; and a metal joint member 70 provided in the connection member 30, disposed with an interval between itself and the upper face 10U of the lower side wooden column 10, protruding from the fireproof covering material 60, and to which a steel beam 80 is joined.SELECTED DRAWING: Figure 1
Patent JP-2021094280-A (JP)
Title: Wiring structure and electrode structure
Inventor: IKEDA AYAKO
IPC: A61B5/263
Filed: 2019-12-18
Abstract: To provide a wiring structure and an electrode structure which have excellent elasticity and are difficult to break.SOLUTION: A wiring structure comprises: a fabric-like or sheet-like substrate material having elasticity and insulation property; and a wiring where embroidery wavy in a plane view is made on the substrate material by using a conductive yarn obtained by twisting a plurality of conductively plated yarns.SELECTED DRAWING: Figure 1
Patent JP-2021098581-A (JP)
Title: Image forming system and method of discharge
Inventor: AIZAWA HIROAKI
IPC: B65H83/02
Filed: 2019-12-23
Abstract: To provide an image forming system allowing for reducing the time of space occupation by stacked sheets discharged outside of a machine.SOLUTION: An image forming system comprises an image forming apparatus 5 that prints an image on a recording material based on a job and a stacker apparatus 1 that temporarily accommodates internally recording materials on which images are formed by the image forming apparatus 5 in a stacked state and then discharges them. The stacker apparatus 1 has a second tray 22 that can be moved to a take-out position and a control unit 41 that controls the second tray 22. The control unit 41, if it is prohibited to lay one over another recording materials printed by a plurality of jobs and after printing based on a preceding job terminates and a succeeding job is set to stack the recording materials within the stacker apparatus 1, allows the second tray 22 on which the recording materials of the preceding job are stacked to move to the take-out position.SELECTED DRAWING: Figure 4
Patent JP-2021097887-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2019-12-23
Abstract: To smooth the progress of a game and increase interest of the game.SOLUTION: A game machine includes first variable display means capable of variably displaying a first variable display game, second variable display means capable of variably displaying a second variable display game, display means capable of displaying a decorative game that variably displays identification information correspondingly to the first variable display game or the second variable display game, and performance control means for controlling the display means. The identification information includes a first component and a second component. The performance control means executes a first performance, a second performance for hiding the first component on the display means in a first timing of the decorative game, and a third performance for redisplaying the hidden first component on the display means in a second timing of the decorative game. When the second variable display game is performed next to the first variable display game, the game control means starts the variable display of the second variable display game, and the performance control means starts the variable display of the decorative game corresponding to the second variable display game.SELECTED DRAWING: Figure 36
Patent JP-2021098991-A (JP)
Title: Backfill injection device and backfill injection method using the same
Inventor: SATO AKIRA
IPC: E21D11/00
Filed: 2019-12-23
Abstract: To provide a backfill injection device capable of constantly and stably producing foamed polyurethane having a desired compressive strength by always foaming polyurethane foam at a preset magnification in the backfill injection work.SOLUTION: A backfill injection device 1 injects a curable chemical solution into a cavity 61, and comprises an injection pipe 14, a chemical liquid induction composite pipe 10 connected thereto and mixing a liquid A and a liquid B, a liquid A transport pipe 11 and a liquid B transport pipe 12 connected thereto, a liquid A tank 51 and a liquid B tank 52, a liquid A pressure pump 21 and a liquid B pressure pump 22 that send the liquid A and the liquid B from both tanks 51 and 52 to the liquid A transport pipe 11 and the liquid B transport pipe 12, and a pump controller 23 that independently adjusts the amounts of the liquid A and the liquid B sent by both pumps 51 and 52. The liquid A tank 51 has a lid that closes the opening thereof, and a volume ratio of the liquid A to the liquid B in the curable chemical liquid is adjusted to 1 to 2.4-2.7 by the pump controller 23.SELECTED DRAWING: Figure 1
Patent JP-2021098178-A (JP)
Title: Air filter
Inventor: SEKI KAZUYA
IPC: B01D46/52
Filed: 2019-12-24
Abstract: To provide an air filter in which leakage is hard to occur even if being used in a high-temperature area.SOLUTION: An air-resistant filter 1 includes a rectangular filter frame 2, a pleat filter 3 in which crest parts and trough parts folded in a zigzag shape and repeatedly continuing are formed, a platy reinforcing material 4 that is at least partially inserted into the trough part, and has a substantially square shape formed by a pair of edges disposed in a first direction and a pair of edges disposed in an air flow direction, and in which a length of the pair of edges disposed in the first direction is substantially as the same as a length in the first direction of the pleat filter 3, and an inorganic seal material 5 that seals a clearance between both end portions in the first direction in the pleat filter 3, the pair of edges disposed in the air flow direction in the reinforcing material 4, and the filter frame 2. The pair of edges disposed in the air flow direction of the reinforcing material 4 has a contacting portion 41 contacted with the organic seal material 5 and a non-contacting portion 42 that is not contacted.SELECTED DRAWING: Figure 1
Patent JP-2021052157-A (JP)
Title: Light source device and manufacturing method thereof
Inventor: MIYATA TADAAKI
IPC: C03C27/02
Filed: 2019-12-24
Abstract: To provide a light source device and a manufacturing method thereof which can improve the flatness of a light transmitting portion in a glass cap.SOLUTION: A light source device (100) disclosed herein includes a laser diode (10), a substrate (30) that directly or indirectly supports the laser diode, and a cap (40) that covers the laser diode. The cap includes a first glass portion (40A) that allows passage of laser light (14) emitted from the laser diode, and a second glass portion (40B) formed from a material different from that of the first glass portion. At least one of the first glass portion and the second glass portion is alkaline glass, and the first glass portion and the second glass portion are joined via a conductive layer (40M).SELECTED DRAWING: Figure 5A
Patent JP-2021104090-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-12-26
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021104915-A (JP)
Title: Method for producing chemically strengthened glass and lithium ion adsorbent
Inventor: FUJIWARA YUSUKE
IPC: C01B33/38
Filed: 2019-12-26
Abstract: To provide a method for producing chemically strengthened glass with reduced white cloud appearance defect.SOLUTION: The present invention relates to a method for producing chemically strengthened glass, comprising a step of adding sodium silicate or potassium silicate having the content of a water desorbed in the temperature range of 380°C or higher and 600°C or lower as measured by TG-MS of 0.7 mass% or less to the molten salt, and a step of bringing a lithium-containing glass into contact with the molten salt for ion-exchange.SELECTED DRAWING: None
Patent JP-2021106690-A (JP)
Title: Game machine
Inventor: KARASHIMA TAKASHI
IPC: A63F7/02
Filed: 2019-12-27
Abstract: To provide a game machine that can prevent an engaging member from being detached improperly.SOLUTION: A retaining pin Wo580 is formed so that it can be attached to an engaging part Wo530a. The displacement of the engaging part Wo530a in a direction in which the engagement of a box cover Wo200 and the engaging part Wo530a is released can be prevented by the retaining pin Wo580. Consequently, it is possible to prevent a protection cover Wo500 from being detached improperly from the box cover Wo200 and a box base W300. On the other hand, even if the retaining pin Wo580 is attached to the engaging part Wo530a, the engaging part Wo530a can be separated (broken) from the body part, so that in normal work, by separating (breaking) the engaging part Wo530a, the protection cover Wo500 (body part) can be easily detached from the box cover Wo200 and the box base W300.SELECTED DRAWING: Figure 100